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8 votes
Which relation does not represent a function?

Options:
A. (0, 8), (3, 8), (1, 6)
B. (4, 2), (6, 1), (8, 9)
C. (1, 20), (2, 23), (9, 26)
D. (0, 3), (2, 3), (2, 0)

User Vernou
by
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1 Answer

9 votes

Answer:

A.

Explanation:

Functions have only one input for each output. If there are multiple x values that correlate to the same y value, it is invalid and therefore not a function.

User Sabiland
by
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